Growing Solutions Compost Tea Blog

Chronicling more than two decades of growth and changes in earthworm composting technology, Clive A. Edwards, Norman Q. Arancon and Rhonda L. Sherman co-edited  Vermiculture Technology: Earthworms, Organic Wastes, and Environmental Management, a 623-page international, comprehensive, and definitive work on how earthworms and microorganisms interact to break down organic wastes on a commercial basis. Published by CRC Press, the book includes research from scientists around the world, exploring the dramatic growth and change in vermiculture technology since 1988.

The use of vermicompost tea is detailed in Chapter 11, The Production of Vermicompost Aqueous Solutions or Teas, written by Cindy Salter and Dr. Edwards. Cindy, a long-time advocate of composting and compost tea, has worked with Growing Solutions and is currently with Seeds of Change at its Oregon production farm. Growing Solutions’ Compost Tea Systems using Fine Bubble Diffusion technology are shown in the book as an example of aerated compost tea production. Cindy’s contribution to the book is in part due to her work with Mary Appelhof, to whom the book is dedicated. Cindy recalled, “Mary was partly responsible for my introduction to compost tea in 1999. She inspired many of us to dig into this field and share her enthusiasm for worms and their ‘micro-brethren.’”

Seeds of Change Director of Seed Production Joel Reiten has wormed his way through all 623 pages, and declared the book an enjoyable read. “This is the most comprehensive, first of its kind compilation of real science with tremendous value for the growing vermicompost and vermicompost tea industry. Commercial growers are eager for this kind of data in order to justify incorporating vermicompost and vermicompost tea into their acreages,” Joel explained.

Vermicompost Technology is available through CRC Press in hardcover and eBook, and in hardcover at amazon.com.

Michael Alms presents an overview of the compost tea industry at the Hilo workshop.

Sold out! Two words we usually hear from garden centers offering compost tea as the growing season heats up…but this time it was a sell out crowd at a full day workshop in Hilo, HI, organized by the Hawaii Organic Farmers Association and funded by the University of Hawaii. The more than 80 in attendance soaked up the latest research and innovative uses of compost, vermicompost and compost tea during presentations and field trips over the course of the day. Presenters included Dr. Norman Arancon (Sustainable Agriculture Program, CAFNRM), Dr. Ted Radovich (Sustainable Farming Systems Laboratory, UH-CTAHR) and Growing Solutions’ Michael Alms. The afternoon included an on site compost tea demonstration in a commercial vegetable operation at Island Harvest Organics in Pahoa. Michael offered an overview of the 15-year-old compost tea industry, and a look to the future in tropical environments and elsewhere.

Compost tea is applied to pak choi at various stages of growth, part of the SARE grant project led by Dr. Ted Radovich.

Hawaii is leading the world in researching compost tea and its use in tropical and subtropical production systems. The University of Hawaii has a dedicated department for organic and sustainable agriculture, with Dr. Radovich and Dr. Arancon leading the efforts. Dr. Radovich discussed the current SARE (Sustainable Agriculture & Research Education) grant project using compost tea on pak choi. Growing Solutions is participating in this project to further a better understanding of the use of compost tea in on-farm trials and through educational activities, including the May 6 Hilo event.

Dr. Arancon is co-editor of the latest and most comprehensive text discussing compost and compost tea, Vermiculture Technology: Earthworms, Organic Wastes, and Environmental Management. Stay tuned for a post about this culmination of work from an international cast of scientists. Dr. Arancon and Dr. Radovich both work with Compost Tea System10s in their research efforts at UH/Hilo.

Eight countries were represented at the recent “Compost Tea in Practice” seminar and workshop held at the Laverstoke Park Education Center. Growing Solutions President Michael Alms was one of four guest speakers at this day long event organized by western European distributor Martin Lishman. Attendees from the United Kingdom, Ireland, Norway, Italy, Canada, Malaysia, Singapore and the United States participated in this overview of compost tea production in the agricultural, horticultural, landscaping, nursery and municipal sectors.

Growing Solutions President Michael Alms emphasizes the critical factors that determine the level of quality in compost tea production.

Michael Alms and Joel Reiten, Director of Seed Production for Seeds of Change, let the Compost Tea System100 do all the work during the field portion of the seminar.

Dave Hutchinson, UK compost tea consultant, chaired the event which included field production of compost tea and a tour of the Laverstoke Park Laboratory. Seeds of Change Director of Seed Production Joel Reiten and Symbio Ltd. Managing Director Martin Ward detailed their experiences with large scale compost tea production and application equipment. Critical factors for producing high quality compost tea were a key focus of the day, with Laverstoke Park microbiologist Vinodh Krishnamurthy leading the tour of the lab’s soil, compost and food analysis equipment and processes.

“Quality was the key word of the day,” Michael explained. “Across the board—from the type of compost to the method of application—there was consensus that using quality ingredients and equipment are the foundation of realizing the greatest cost benefits of compost tea in any sector.”

“Even though the use of compost tea is relatively new, we continue to see more and more segments of the agricultural and horticultural sectors finding success with tea applications,” Joel commented. A 15-year veteran of the compost tea industry, Joel was enthusiastic about the results of the day adding, “It’s exciting for me to see the evolution of the use of compost tea. The attendees, from across the globe, brought new and dynamic ideas to this growing industry.”

Bryan Ollier (ERREPPI) and Michael Alms at the Growing Solutions EIMA stand.

Italy’s international agricultural machinery exhibition, EIMA, was declared a success with 166,400 visitors at Bologna’s Trade Fair Center last week. Growing Solutions was represented by GSI President Michael Alms and several GSI international distributors, including South Africa, among the 1,600 total exhibitors during the event.

Compost tea production was a topic of great interest with attendees representing the agriculture, landscape, golf, municipal greenspaces and sports turf market sectors. Growing Solutions found that sustainability, as expected, was a consistent theme in discussions throughout the week.

A topic of keen interest for many was water management practices. “EIMA was a great venue to bring together our international distributors to discuss the cost effective benefits of using compost tea for water conservation,” Michael commented. Stay tuned for more on this developing conversation in upcoming posts.

Watching a movie is one of life’s diversions that nearly everyone can relate to, especially that feeling of wanting to share the news when you’ve just seen a great one. Our staff watched one such movie this May and posted a link on our Facebook page. Little did we know that our enthusiasm for this film would literally grow into an exciting new alliance.

Your purchase of the DVD through Growing Solutions adds $5 to the fund for distribution of the movie to schools.

DIRT! the Movie, directed and produced by Bill Benenson and Gene Rosow, and narrated by actress Jamie Lee Curtis, brings to life the environmental, economic, social and political impact that the soil has through the stories of visionaries and experts from all over the world. You’ll learn how industrial agriculture has depleted our once fertile soils over the last 50 years, and how there is hope to reverse this trend in the very methods of sustainable agriculture that Growing Solutions advocates for and promotes through the sales of our products.

Based on the book Dirt: The Ecstatic Skin of the Earth by Quill and Trowel Award-winning writer Bill Logan, DIRT! the Movie takes you inside the wonders of the soil—Earth’s living skin. It tells the story of this most valuable and underappreciated source of fertility, from its miraculous beginning to its crippling degradation.

That basic understanding of the volume of life that takes place in the first five centimeters of the Earth’s skin resonated with everyone at Growing Solutions. Compost tea plays a large role in a dynamic system of solutions that can revive depleted soils with local inputs, low energy consumption and non-daunting technical skills. Naturally we wanted to find a way to share this educational tool with our customers, families and friends.

As an Affiliate Partner Growing Solutions’ Home Page now proudly displays the DIRT! the Movie icon. Click, buy the DVD, and your purchase will generate a $5.00 donation toward providing DVDs of the movie to schools throughout the U.S.

“I’m very pleased to see the wide distribution of this film, and we’re eager to contribute to the momentum,” Growing Solutions’ President Michael Alms explained. “DIRT! the Movie is the perfect portal to understanding that our soil is actually ALIVE! Your view of where and how our food is grown and enters the world’s markets will forever be changed. I encourage everyone to view this great story and be the change locally, in management of home lawns, gardens, and community greenspaces.”

Paul Tukey, the author of The Organic Lawn Care Manual, visited Martha Stewart’s Bedford, New York estate recently to offer advice regarding the health of her lawn and fields. He is a firm believer of spraying lawns and plants with Compost Tea. And fortunately, Martha has a Growing Solutions Compost Tea System25 in her greenhouse!

The full story and great photos can be seen on Martha’s Blog:

Last week, Michael was in Marin County, California to consult with the owners of a new Compost Tea application company. Marin Soil Solutions’ owners, Bill Falk and Tom Bowen, have two of our Compost Tea Systems and recently received their new custom GSI Compost Tea sprayer. They are creating a service to apply Compost Tea to both residential and commercial properties as an economical and safe alternative to conventional fertilizers.  Michael was there to demonstrate the most effective ways to produce and apply Compost Tea to lawns, ornamentals, sports fields, school yards, etc.  The combination of using premium vermi-compost from Sonoma Valley Worm Farm and our Compost Tea Catalyst, will offer their customer base fantastic results!

Growing Solutions encourages you to view this great video from Growing Wisdom. The video features Scott LaFleur, of Garden in the Woods, and is about producing and applying Compost Tea. He emphasizes that Compost Tea feeds the soil, which in turn benefits the plants; without the need for chemical fertilizers! We would like to note that you don’t need to add quite so much compost to the basket when brewing a ten gallon batch of Compost Tea. We recommend about seven cups of a high quality, organic compost, and seven tablespoons of our Compost Tea Catalyst.

Please click below, to view the video:

How to Brew Compost Tea

Growing Solutions has a new page on Facebook!

If you are a Facebook member already, you can sign in and then enter Growing Solutions in the search box. You can become a “fan” or simply browse the pictures of our Compost  Tea Systems and information. We will be adding more content soon.

If you aren’t a Facebook member yet, you may click here to be taken to the page.

The GSI European Team.

On behalf of Growing Solutions, Michael Alms and the GSI European Distributors gathered in The Netherlands recently for the 10th annual Horti Fair held in the Amsterdam RAI Center. The Growing Solutions company philosophy and product line integrated well with the Horti Fair 2009 Exhibition theme:  “For a Sustainable Future.” The event, covering six hectares (15 acres) of floor space was home to over 700 exhibitors, attracting attendees from over 100 countries.

The subject of Compost Tea was a hot topic during the fair. The Growing Solutions Team engaged in a multitude of discussions regarding the use of Tea across a broad range of crops as a beneficial and cost effective alternative to conventional methods of plant production.

In addition to supporting the existing Growing Solutions distributor base in Holland, Belgium, Great Britain, Ireland, Germany, Austria and Switzerland the event attracted business opportunities from over 20 new countries including the regions of Africa, Eastern Europe, South East Asia and The Americas.

“Horti Fair 2009 was clearly a strategic event for our Distributors to attend. The event platform afforded our Team the ability to showcase their Compost Tea products and services, offering solution driven alternatives to the inevitable shift in conventional growing techniques,” according to Michael Alms.

Marc Verhofstede and Urs Hildebrandt, providing in depth detail to attendees from France.

Michael Alms, Urs Hildebrandt and Jitze Peenstra at the 2009 Horti Fair.